/// <summary>
/// Constructor
/// </summary>
public SceneManager( )
{
tileManager = null;
renderableManager = null;
textureManager = null;
data2DManager = null;
pageManager = null;
needOptionsUpdate = false;
worldGeomIsSetup = false;
}
/// <summary>
/// Loads the LandScape using parameters in the given config file.
/// </summary>
/// <param name="filename"></param>
public override void LoadWorldGeometry(string filename)
{
if (worldGeomIsSetup == true)
{
ClearScene();
}
// Load the configuration file
options = PagingLandscape.Options.Instance;
options.Load(filename);
// Create the Tile and Renderable and 2D Data Manager
tileManager = TileManager.Instance;
renderableManager = RenderableManager.Instance;
textureManager = Texture.TextureManager.Instance;
data2DManager = Data2DManager.Instance;
pageManager = new PageManager(this.rootSceneNode);
worldGeomIsSetup = true;
}
/// <summary>
/// Empties the entire scene, inluding all SceneNodes, Cameras, Entities and Lights etc.
/// </summary>
public override void ClearScene()
{
if (worldGeomIsSetup == true)
{
worldGeomIsSetup = false;
// Delete the Managers
if (pageManager != null)
{
pageManager.Dispose();
pageManager = null;
}
if (tileManager != null)
{
tileManager.Dispose();
tileManager = null;
}
if (renderableManager != null)
{
renderableManager.Dispose();
renderableManager = null;
}
if (textureManager != null)
{
textureManager.Dispose();
textureManager = null;
}
if (data2DManager != null)
{
data2DManager.Dispose();
data2DManager = null;
}
}
//Call the default
base.ClearScene();
}